Hex Washer Head #6-20 x 3/8 Self Drilling #2 Point, Zinc Plated. Meets ASTM C 1513 for cold-formed steel framing connections. 1000.7 for torsional strength & drill speed. Meets SAE J78 for performance & dimensional specifications. Meets ASTM A 510 for carbon steel manufacturing.Meets ASTM F1941 for corrosion resistance. Also available in Stainless Steel. The item "HEX WASHER HEAD #6-20 X 3/8 SELF DRILLING SCREW ZINC PLATED" is in sale since Thursday, May 03, 2018. This item is in the category "Business & Industrial\Fasteners & Hardware\Screws & Bolts". The seller is "dcpsupply" and is located in Katy, Texas. This item can be shipped to United States.